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Particle Migration of Quasi-Steady Flow in Concentrated Suspension for Powder Injection Molding

dc.contributor.authorChen, X.
dc.contributor.authorLam, Yee Cheong
dc.contributor.authorTam, Michael K. C.
dc.contributor.authorYu, S.C.M.
dc.date.accessioned2003-12-23T15:19:08Z
dc.date.available2003-12-23T15:19:08Z
dc.date.issued2002-01
dc.identifier.urihttp://hdl.handle.net/1721.1/4035
dc.description.abstractA hybrid FEM/FDM algorithm for particle migration of quasi-steady flow in concentrated suspension materials is proposed in this study. This hybrid FEM/FDM algorithm in which the planar variables, such as pressure field, are described in terms of finite element method, and gapwise variables of temperature, density concentration and time derivatives are expressed by finite difference method. The particle concentration inhomogeneities can be predicted, which is ignored by the existing injection molding simulation packages. Simulation results indicated that powder concentration variation could be significant in practical processing in PIM.en
dc.description.sponsorshipSingapore-MIT Alliance (SMA)en
dc.format.extent565292 bytes
dc.format.mimetypeapplication/pdf
dc.language.isoen_US
dc.relation.ispartofseriesInnovation in Manufacturing Systems and Technology (IMST);
dc.subjecthybrid FEM/FDM algorithmen
dc.subjectparticle migrationen
dc.subjectquasi-steady flowen
dc.subjectconcentrated suspension materialsen
dc.subjectfinite element methoden
dc.subjectfinite difference methoden
dc.subjectparticle concentration inhomogeneitiesen
dc.subjectpowder injection moldingen
dc.titleParticle Migration of Quasi-Steady Flow in Concentrated Suspension for Powder Injection Moldingen
dc.typeArticleen


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